1116055110091 has 2 divisors, whose sum is σ = 1116055110092. Its totient is φ = 1116055110090.

The previous prime is 1116055110089. The next prime is 1116055110097. The reversal of 1116055110091 is 1900115506111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1116055110091 - 2¹ = 1116055110089 is a prime.

Together with 1116055110089, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1116055110097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558027555045 + 558027555046.

It is an arithmetic number, because the mean of its divisors is an integer number (558027555046).

Almost surely, 2^{1116055110091} is an apocalyptic number.

1116055110091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116055110091 is an equidigital number, since it uses as much as digits as its factorization.

1116055110091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 31.

The spelling of 1116055110091 in words is "one trillion, one hundred sixteen billion, fifty-five million, one hundred ten thousand, ninety-one".